4. Analogue input module CPX−4AE−T
4−16
Festo P.BE−CPX−AX−EN en 0503b
The diagram below shows the processing of the input signals
of a temperature sensor. A Pt100 sensor in the standard tem
perature range is used as an example. (temperature coeffi
cient TK = 0.00385 /°C).
1
Lower limit of rated
range
2
Measured value
(example)
3
Upper limit of rated
range
4
Physical measuring
variables
5
Resistance of the
sensor
6
Digital value range
after A−D conversion
7
Digital input value
(example)
1
3
18.52
− 2000
+ 8500
390.481
− 200 °C
+ 850 °C
+ 42 °C
2
4
5
6
116.313
7
420
Fig.4/5:
Example: Representing the temperaturesfor a Pt100 sensor
Содержание CPX-2AA-U-I
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Страница 45: ...Analogue input module CPX 2AE U I 2 1 Festo P BE CPX AX EN en 0503b Chapter 2...
Страница 83: ...Analogue input module CPX 4AE I 3 1 Festo P BE CPX AX EN en 0503b Chapter 3...
Страница 122: ...3 Analogue input module CPX 4AE I 3 40 Festo P BE CPX AX EN en 0503b...
Страница 123: ...Analogue input module CPX 4AE T 4 1 Festo P BE CPX AX EN en 0503b Chapter 4...
Страница 157: ...Analogue output module CPX 2AA U I 5 1 Festo P BE CPX AX EN en 0503b Chapter 5...
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Страница 199: ...Technical appendix A 1 Festo P BE CPX AX EN en 0503b Appendix A...
Страница 221: ...Index B 1 Festo P BE CPX AX EN en 0503b Appendix B...
Страница 222: ...B Index B 2 Festo P BE CPX AX EN en 0503b Contents B Index B 1...